10868080

素因数分解:

$2^4\times 5^1\times {\mathrm{135851}}^1$

素因数の和:135864

約数の個数: 20

約数和(自身を含む): 25268472

約数和(自身を除く): 14400392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 135851, 271702, 543404, 679255, 1086808, 1358510, 2173616, 2717020, 5434040, 10868080]

約数ペア:

[(1, 10868080), (2, 5434040), (4, 2717020), (5, 2173616), (8, 1358510), (10, 1086808), (16, 679255), (20, 543404), (40, 271702), (80, 135851)]